Question

Create a frequency distribution using age and male-yes. It's supposed to be a bar chart. Age...

Create a frequency distribution using age and male-yes. It's supposed to be a bar chart.

Age
55
50
42
47
58
67
64
64
62
43
51
58
42
51
66
69
57
48
51
50
43
46
49
48
55
51
50
41
47
55
54
52
64
68
51
40
53
67
65
47
48
56
64
45
57
50
52
60
66
70
63
63
63
32
70
66
50
67
63
59
63
34
70
50
68
42
47
57
55
54
45
45
51
57
67
34
66
61
43
51
61
55
58
57
68
52
67
57
42
63
44
46

  

Male.
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y
Y

Homework Answers

Answer #1

The frequency distribution is as below:

Age cumulative
lower upper midpoint width frequency percent      frequency percent
40 < 45 43 5 6   14.3   6   14.3  
45 < 50 48 5 8   19.0   14   33.3  
50 < 55 53 5 11   26.2   25   59.5  
55 < 60 58 5 7   16.7   32   76.2  
60 < 65 63 5 4   9.5   36   85.7  
65 < 70 67 5 6   14.3   42   100.0  
42   100.0  

The histogram is as below:

You are supposed to create a histogram for frequencies. Thanks! :)

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